重组人IFN-β蛋白（HEK 293)通过STAT1和STAT2发挥作用，已知可上调和下调多种基因，其中大多数参与抗病毒免疫应答。蛋白构造：IFN-β (Met22-Asn187) ，Accession # P01574。
表达系统：HEK 293
纯度：SDS-PAGE分析，> 95%
内毒素：凝胶凝血法测定蛋白质< 0.2 EU/μg
表观分子量：~23 kDa，还原条件下在SDS-PAGE上
存储及稳定性：在接收后，该产品在低于-70°C的环境下保持稳定长达6个月。重组后，产品应在4°C下稳定1周或在-20°C下稳定3个月。为了长期保存，建议添加载体蛋白(如0.1% BSA)。避免反复的冻融循环。
生物活性：干扰素β (IFN-β)通过STAT1和STAT2发挥作用，已知可上调和下调多种基因，其中大多数参与抗病毒免疫应答。它是I型干扰素的成员，I型干扰素包括IFN-α、-β、τ和-ω。IFN-β在诱导对广泛的病毒感染的非特异性耐药性中发挥重要作用。它还影响细胞增殖和调节免疫反应。
| 储存条件 |
粉末型式 -20°C 3年；4°C 2年 溶于溶剂 -80°C 6个月；-20°C 1个月 |
| 运输方式 | 冰袋运输，根据产品的不同，可能会有相应调整。 |
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蛋白质研究